Free Lightmapper

Has anybody used Light Map Maker by AwingSoft?

Light Map Maker is a tool for real-time 3D developers, it's main feature is adding realistic lighting to real-time 3D scenes. It's robust lighting utility support ray tracing lighting, realistic radiosity lighting, and caustics, mirror, ...

Yeah, the features sound good. I've seen this some time ago, not sure why I don't use it today. Too bad it cannot import B3D!
http://www.awingsoft.com/LightMapMaker/lightmapmaker.htm

I've looked at it - it can give nice results, but I also found it unintuitive and difficult to use (even apart from the lack of B3d import).

Note - not sure how reliable this information is, but antivir just told me that the file LMMAKER039.EXE contains the following Trojan/virus:

TR/Drop.Delf.fz.1.A

be careful.